package com.cvit;
public class Main
{
	static void chooseClass(SubClass2 sub2)
	{};
	static void chooseClass(SubClass3 sub3)
	{};
	public static void main(String[] args) {
		int x=7;
		Airplane airplane= new Airplane();
		airplane.takeOff();
		//SubClass1 sub1= new SubClass1();
		//sub1.aMethod();
		airplane.fly();
		SubClass2 sub2= new SubClass2();
		SubClass3 sub3= new SubClass3();
		airplane.fly();
	}
}
	